Some users post messages and the next day, they are gone (the messages).
And i did not do that.
Im the only admin.
Have you checked with your host to make sure they aren't cocking something up, i.e: bad backups/restoration?
Yes that's possible, hi.
In fact, the host moved the forum from one server to another.
The forum is ok now and i like the new default skin, specially when you quote someone and you see it clearly separated from your post.